IndividualActive
James Grace, MD
NPI 1215914023 · Internal Medicine Physician · Muskegon, MI
James Grace, MD is a Internal Medicine Physician provider in Muskegon, MI (NPI 1215914023).
Provider details
- NPI number
- 1215914023
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301405813 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1150 E Sherman Blvd Ste 1100
Muskegon, MI 49444-4607
Phone: (231) 672-2203
Fax: (231) 672-2992
Street-level locationGet directions
Mailing address
Po Box 1848
Muskegon, MI 49443-1848
Registry dates
- Enumerated
- 2005-12-22
- Last updated
- 2020-08-13
- Certified
- 2020-08-13
Frequently asked questions
- What is James Grace's NPI number?
- James Grace's National Provider Identifier (NPI) is 1215914023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Grace's specialty?
- James Grace is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Grace located?
- James Grace's practice location on file with NPPES is 1150 E Sherman Blvd Ste 1100, Muskegon, MI 49444-4607.
- What is James Grace's phone number?
- The practice phone number listed in the NPPES registry for James Grace is (231) 672-2203.
- Is James Grace's NPI active?
- Yes — James Grace's NPI (1215914023) is active in the NPPES registry as of the last update on 2020-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.